16328611 has 12 divisors (see below), whose sum is σ = 18024768. Its totient is φ = 14780064.

The previous prime is 16328573. The next prime is 16328617. The reversal of 16328611 is 11682361.

It is not a de Polignac number, because 16328611 - 2¹⁷ = 16197539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16328611.

It is not an unprimeable number, because it can be changed into a prime (16328617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8046 + ... + 9868.

It is an arithmetic number, because the mean of its divisors is an integer number (1502064).

Almost surely, 2^16328611 is an apocalyptic number.

16328611 is a deficient number, since it is larger than the sum of its proper divisors (1696157).

16328611 is a wasteful number, since it uses less digits than its factorization.

16328611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1889 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 16328611 is about 4040.8676048591. The cubic root of 16328611 is about 253.6976324267.

The spelling of 16328611 in words is "sixteen million, three hundred twenty-eight thousand, six hundred eleven".